diff --git a/debian/apertis/copyright b/debian/apertis/copyright
index 7ccf64653ab0b322be5559005d226c320bdc3c45..802903bd2399cc3c5f50c4309025fbf779d7648b 100644
--- a/debian/apertis/copyright
+++ b/debian/apertis/copyright
@@ -4,49 +4,77 @@ Files: *
 Copyright: Dan Kogai <dankogai@dan.co.jp>
 License: perl.5
 
+Files: Encode.pm
+Copyright: as a maintainer, credit
+License: Perl
+
+Files: Encode/*
+Copyright: 2002, Your Name <your@address.domain>
+License: Perl
+
+Files: bin/*
+Copyright: 2015, Michael LaGrasta and Dan Kogai.
+License: UNKNOWN
+
 Files: debian/*
-Copyright: no-info-found
+Copyright: 2007, Jose Luis Rivas <ghostbar38@gmail.com>
+  2008-2022, gregor herrmann <gregoa@debian.org>
+  2011, Fabrizio Regalli <fabreg@fabreg.it>
+  2011, Ansgar Burchardt <ansgar@debian.org>
+  2010-2011, Dominic Hargreaves <dom@earth.li>
+  2012-2013, Yadd <yadd@debian.org>
+  2013-2021, Florian Schlichting <fsfs@debian.org>
 License: Artistic or GPL-1+
 
+Files: bin/* t/* t/at-tw.t t/big5-eten.utf t/big5-hkscs.utf t/gb2312.enc t/jisx0208.enc t/jisx0208.utf t/jisx0212.enc t/jisx0212.utf t/ksc5601.enc t/ksc5601.utf
+Copyright: 2002-2014, Dan Kogai <dankogai@dan.co.jp>
+License: Artistic or GPL-1+
+
+Files: t/*
+Copyright: no-info-found
+License: UNKNOWN
+
+Files: t/at-tw.t
+Copyright: no-info-found
+License: UNKNOWN
+
+Files: t/big5-eten.utf
+Copyright: no-info-found
+License: UNKNOWN
+
+Files: t/big5-hkscs.utf
+Copyright: no-info-found
+License: UNKNOWN
+
+Files: t/gb2312.enc
+Copyright: no-info-found
+License: UNKNOWN
+
+Files: t/jisx0208.enc
+Copyright: no-info-found
+License: UNKNOWN
+
+Files: t/jisx0208.utf
+Copyright: no-info-found
+License: UNKNOWN
+
+Files: t/jisx0212.enc
+Copyright: no-info-found
+License: UNKNOWN
+
+Files: t/jisx0212.utf
+Copyright: no-info-found
+License: UNKNOWN
+
+Files: t/ksc5601.enc
+Copyright: no-info-found
+License: UNKNOWN
+
+Files: t/ksc5601.utf
+Copyright: no-info-found
+License: UNKNOWN
+
 Files: ucm/*
 Copyright: 1991-2011, Unicode, Inc.
 License: Unicode-strict
 
-Files: Encode.pm Encode/* bin/* t/* t/at-cn.t t/at-tw.t t/big5-eten.enc t/big5-hkscs.enc t/gb2312.enc t/gb2312.utf t/jisx0201.enc t/jisx0208.enc t/jisx0208.utf t/jisx0212.enc t/jisx0212.utf t/ksc5601.enc t/ksc5601.utf
-Copyright: 2002-2014, Dan Kogai <dankogai@dan.co.jp>
-License: Artistic or GPL-1+
-
-Files: ucm/cp037.ucm ucm/cp1026.ucm ucm/cp1047.ucm ucm/cp1253.ucm ucm/cp1255.ucm ucm/cp1256.ucm ucm/cp424.ucm ucm/cp500.ucm ucm/cp856.ucm ucm/cp875.ucm ucm/jis0212.ucm ucm/koi8-f.ucm ucm/macRUMnn.ucm ucm/macSami.ucm ucm/posix-bc.ucm ucm/symbol.ucm ucm/cp037.ucm ucm/cp1026.ucm ucm/cp1047.ucm ucm/cp1253.ucm ucm/cp1255.ucm ucm/cp1256.ucm ucm/cp424.ucm ucm/cp500.ucm ucm/cp856.ucm ucm/cp875.ucm ucm/jis0212.ucm ucm/koi8-f.ucm ucm/macRUMnn.ucm ucm/macSami.ucm ucm/posix-bc.ucm ucm/symbol.ucm ucm/cp037.ucm ucm/cp1026.ucm ucm/cp1047.ucm ucm/cp1253.ucm ucm/cp1255.ucm ucm/cp1256.ucm ucm/cp424.ucm ucm/cp500.ucm ucm/cp856.ucm ucm/cp875.ucm ucm/jis0212.ucm ucm/koi8-f.ucm ucm/macRUMnn.ucm ucm/macSami.ucm ucm/posix-bc.ucm ucm/symbol.ucm ucm/cp037.ucm ucm/cp1026.ucm ucm/cp1047.ucm ucm/cp1253.ucm ucm/cp1255.ucm ucm/cp1256.ucm ucm/cp424.ucm ucm/cp500.ucm ucm/cp856.ucm ucm/cp875.ucm ucm/jis0212.ucm ucm/koi8-f.ucm ucm/macRUMnn.ucm ucm/macSami.ucm ucm/posix-bc.ucm ucm/symbol.ucm ucm/cp037.ucm ucm/cp1026.ucm ucm/cp1047.ucm ucm/cp1253.ucm ucm/cp1255.ucm ucm/cp1256.ucm ucm/cp424.ucm ucm/cp500.ucm ucm/cp856.ucm ucm/cp875.ucm ucm/jis0212.ucm ucm/koi8-f.ucm ucm/macRUMnn.ucm ucm/macSami.ucm ucm/posix-bc.ucm ucm/symbol.ucm ucm/cp037.ucm ucm/cp1026.ucm ucm/cp1047.ucm ucm/cp1253.ucm ucm/cp1255.ucm ucm/cp1256.ucm ucm/cp424.ucm ucm/cp500.ucm ucm/cp856.ucm ucm/cp875.ucm ucm/jis0212.ucm ucm/koi8-f.ucm ucm/macRUMnn.ucm ucm/macSami.ucm ucm/posix-bc.ucm ucm/symbol.ucm ucm/cp037.ucm ucm/cp1026.ucm ucm/cp1047.ucm ucm/cp1253.ucm ucm/cp1255.ucm ucm/cp1256.ucm ucm/cp424.ucm ucm/cp500.ucm ucm/cp856.ucm ucm/cp875.ucm ucm/jis0212.ucm ucm/koi8-f.ucm ucm/macRUMnn.ucm ucm/macSami.ucm ucm/posix-bc.ucm ucm/symbol.ucm ucm/cp037.ucm ucm/cp1026.ucm ucm/cp1047.ucm ucm/cp1253.ucm ucm/cp1255.ucm ucm/cp1256.ucm ucm/cp424.ucm ucm/cp500.ucm ucm/cp856.ucm ucm/cp875.ucm ucm/jis0212.ucm ucm/koi8-f.ucm ucm/macRUMnn.ucm ucm/macSami.ucm ucm/posix-bc.ucm ucm/symbol.ucm ucm/cp037.ucm ucm/cp1026.ucm ucm/cp1047.ucm ucm/cp1253.ucm ucm/cp1255.ucm ucm/cp1256.ucm ucm/cp424.ucm ucm/cp500.ucm ucm/cp856.ucm ucm/cp875.ucm ucm/jis0212.ucm ucm/koi8-f.ucm ucm/macRUMnn.ucm ucm/macSami.ucm ucm/posix-bc.ucm ucm/symbol.ucm ucm/cp037.ucm ucm/cp1026.ucm ucm/cp1047.ucm ucm/cp1253.ucm ucm/cp1255.ucm ucm/cp1256.ucm ucm/cp424.ucm ucm/cp500.ucm ucm/cp856.ucm ucm/cp875.ucm ucm/jis0212.ucm ucm/koi8-f.ucm ucm/macRUMnn.ucm ucm/macSami.ucm ucm/posix-bc.ucm ucm/symbol.ucm ucm/cp037.ucm ucm/cp1026.ucm ucm/cp1047.ucm ucm/cp1253.ucm ucm/cp1255.ucm ucm/cp1256.ucm ucm/cp424.ucm ucm/cp500.ucm ucm/cp856.ucm ucm/cp875.ucm ucm/jis0212.ucm ucm/koi8-f.ucm ucm/macRUMnn.ucm ucm/macSami.ucm ucm/posix-bc.ucm ucm/symbol.ucm ucm/cp037.ucm ucm/cp1026.ucm ucm/cp1047.ucm ucm/cp1253.ucm ucm/cp1255.ucm ucm/cp1256.ucm ucm/cp424.ucm ucm/cp500.ucm ucm/cp856.ucm ucm/cp875.ucm ucm/jis0212.ucm ucm/koi8-f.ucm ucm/macRUMnn.ucm ucm/macSami.ucm ucm/posix-bc.ucm ucm/symbol.ucm ucm/cp037.ucm ucm/cp1026.ucm ucm/cp1047.ucm ucm/cp1253.ucm ucm/cp1255.ucm ucm/cp1256.ucm ucm/cp424.ucm ucm/cp500.ucm ucm/cp856.ucm ucm/cp875.ucm ucm/jis0212.ucm ucm/koi8-f.ucm ucm/macRUMnn.ucm ucm/macSami.ucm ucm/posix-bc.ucm ucm/symbol.ucm ucm/cp037.ucm ucm/cp1026.ucm ucm/cp1047.ucm ucm/cp1253.ucm ucm/cp1255.ucm ucm/cp1256.ucm ucm/cp424.ucm ucm/cp500.ucm ucm/cp856.ucm ucm/cp875.ucm ucm/jis0212.ucm ucm/koi8-f.ucm ucm/macRUMnn.ucm ucm/macSami.ucm ucm/posix-bc.ucm ucm/symbol.ucm ucm/cp037.ucm ucm/cp1026.ucm ucm/cp1047.ucm ucm/cp1253.ucm ucm/cp1255.ucm ucm/cp1256.ucm ucm/cp424.ucm ucm/cp500.ucm ucm/cp856.ucm ucm/cp875.ucm ucm/jis0212.ucm ucm/koi8-f.ucm ucm/macRUMnn.ucm ucm/macSami.ucm ucm/posix-bc.ucm ucm/symbol.ucm ucm/cp037.ucm ucm/cp1026.ucm ucm/cp1047.ucm ucm/cp1253.ucm ucm/cp1255.ucm ucm/cp1256.ucm ucm/cp424.ucm ucm/cp500.ucm ucm/cp856.ucm ucm/cp875.ucm ucm/jis0212.ucm ucm/koi8-f.ucm ucm/macRUMnn.ucm ucm/macSami.ucm ucm/posix-bc.ucm ucm/symbol.ucm
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